Re: [kvm-devel] New VT-D spec available

2007-05-22 Thread Nakajima, Jun
Avi Kivity wrote: > Nakajima, Jun wrote: > > I agree that it's straightforward to handle those page tables. The > > question is interrupt remapping, i.e. how to inject particular external > > interupts to the vm that is reposible for the interrupts without > > impacting the kernel code. We are cons

Re: [kvm-devel] New VT-D spec available

2007-05-22 Thread Avi Kivity
Nakajima, Jun wrote: > I agree that it's straightforward to handle those page tables. The > question is interrupt remapping, i.e. how to inject particular external > interupts to the vm that is reposible for the interrupts without > impacting the kernel code. We are considering the irq chip infrast

Re: [kvm-devel] New VT-D spec available

2007-05-21 Thread Nakajima, Jun
Avi Kivity wrote: > Nakajima, Jun wrote: > > An updated specification (Rev 1.0 update) of Intel(r) virtualization > > technology for Directed I/O is now available on Intel web site: > > > > http://download.intel.com/technology/computing/vptech/Intel(r)_VT_for_Di > > rect_IO.pdf > > > > The speci

Re: [kvm-devel] New VT-D spec available

2007-05-20 Thread Avi Kivity
Nakajima, Jun wrote: > An updated specification (Rev 1.0 update) of Intel(r) virtualization > technology for Directed I/O is now available on Intel web site: > > http://download.intel.com/technology/computing/vptech/Intel(r)_VT_for_Di > rect_IO.pdf > > The specification update includes DMA remapp

[kvm-devel] New VT-D spec available

2007-05-16 Thread Nakajima, Jun
An updated specification (Rev 1.0 update) of Intel(r) virtualization technology for Directed I/O is now available on Intel web site: http://download.intel.com/technology/computing/vptech/Intel(r)_VT_for_Di rect_IO.pdf The specification update includes DMA remapping capability, Interrupt remappi